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Mailing lists / lazarus / 2017-10

Fatal IO error 11

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Donald Ziesig

Hi All!

How can I isolate the source of "Fatal IO error 11 (Resource temporarily unavailable) on X server :0.0. Xlib: request 67 length 20 would exceed buffer size."  The program halts without calling the debugger or throwing an exception.  The only indication I have is this error message in the Console.

I can't even identify the unit where the problem lies.

Thanks,

Don Ziesig

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Mattias Gaertner
to Donald Ziesig
Show quoted text 9 lines
Hi All! How can I isolate the source of "Fatal IO error 11 (Resource temporarily unavailable) on X server :0.0. Xlib: request 67 length 20 would exceed buffer size."  The program halts without calling the debugger or throwing an exception.  The only indication I have is this error message in the Console. I can't even identify the unit where the problem lies.

Start your application with --sync :

--sync Call XSynchronize (display, True) after the Xserver connection has been established. This makes
debugging X protocol errors easier, because X
request buffering will be disabled and X errors
will be received immediately after the protocol
request that generated the error has been processed by the X server.

Mattias

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